NÄSI, M. Leaf protein production from energy willow leaves . Agricultural and Food Science, [S. l.], v. 55, n. 2, p. 155–162, 1983. DOI: 10.23986/afsci.72127. Disponível em: https://journal.fi/afs/article/view/72127. Acesso em: 12 apr. 2025.